Pinch valve head



FIG. 1 is a front perspective view of a pinch valve head;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is an exploded perspective view thereof; and,

FIG. 9 is a perspective view thereof, shown in use.

The broken lines shown in the drawings illustrate portions of the pinch valve head that form no part of the claimed design. 

CLAIM The ornamental design for a pinch valve head, as shown and described. 